An honest comparison to help you pick the right auth & security tool for your startup.
Choose Clerk for drop-in auth with beautiful components. user management ui that actually looks good out of the box. and Supabase Auth for free auth that comes with supabase. social logins, magic links, rls. no-brainer if you're there..
Drop-in auth with beautiful components. User management UI that actually looks good out of the box.
Free auth that comes with Supabase. Social logins, magic links, RLS. No-brainer if you're there.
| Feature | Clerk | Supabase Auth |
|---|---|---|
| Pricing | Freemium | Free |
| Best for | ||
| Use when | ||
| Avoid when | ||
| Category | Auth & Security | Auth & Security |
Both are strong options and it depends on your specific needs. Clerk is freemium and Supabase Auth is free, which may factor into your decision.
Clerk offers a free tier with limited features. Paid plans unlock additional capabilities.
Other popular alternatives in this category include 1Password, NextAuth, Auth0, Bitwarden. Each has different strengths depending on your stage and needs.
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